Update setup

setup

@@ -55,8 +55,8 @@ git config --global user.email i@iotcat.me
 yum install -y yum-utils device-mapper-persistent-data lvm2
 yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
 yum install -y docker-ce docker-ce-cli containerd.io
-systemctl start docker　
-systemctl enable docker　
+systemctl start docker
+systemctl enable docker
 
 
 curl -L https://github.com/docker/compose/releases/download/1.25.4/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose